Velocity and acceleration on a running track

AI Thread Summary
The runner's velocity is largest at the straight sections of the track, where they can maintain a constant speed without the need to change direction. In contrast, the runner's acceleration is greatest at the curves, as they must continuously change direction to stay on the track, resulting in centripetal acceleration. The discussion highlights the importance of understanding the relationship between speed, direction, and acceleration in circular motion. Clarification is sought on these points, indicating a need for visual aids to better illustrate the concepts. Understanding these dynamics is crucial for analyzing motion on a running track.
mwhowell
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Homework Statement



A runner runs with a constant speed around the track.

1. At which point is the runner's velocity the largest? Explain.
2. At which point is the runner's acceleration the largest? Explain



Homework Equations







The Attempt at a Solution



It seems to me that the runner would have the greatest velocity and acceleration at point B because he/she is covering the most area in the x and y planes in with every stride due to the bend in the track but I am not 100% sure. Can anyone tell me if that is correct and if not explain to me how to find the correct answer?
 
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Maybe there's a picture you should include?
 

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